Hardware Spec Index

Brontix FN-4310 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Brontix · SKU FN4310-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index674 (Case Fans scale)
Category rank#23,378
Street price$19
Power3 W
Performance per dollar35.47
Released2025

Specifications

BrandBrontix
ModelBrontix FN-4310 Prime
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Brontix FN-4310 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4122905 (accessed 2026-10-22).